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<title>Section 12.11.&nbsp; Summary</title>
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<h3 class="docSection1Title">12.11. Summary</h3>
<p class="docText">Threads provide an alternate model for partitioning concurrent tasks in UNIX systems. Threads promote sharing among separate threads of control, but present unique <a name="idd1e94250"></a><a name="idd1e94255"></a><a name="idd1e94260"></a><a name="idd1e94265"></a><a name="idd1e94270"></a><a name="idd1e94275"></a>synchronization problems. In this chapter, we looked at how we can fine-tune our threads and their synchronization primitives. We discussed reentrancy with threads. We also looked at how threads interact with some of the process-oriented system calls.</P>

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